Icom IC-FR3000 manual Specifications, General

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SECTION 1 SPECIFICATIONS

 

 

 

IC-FR3000

 

 

IC-FR3100

 

 

 

 

 

 

 

 

Measurement method

EIA / TIA-603

 

 

ETS 300 086

 

 

 

 

 

 

Frequency range

[USA2], [GEN2], [GEN4], [GEN74], [EUR2], [FRG2]: 150.000–174.000 MHz

 

[GEN74]:

 

 

148.000–172.000 MHz

 

 

 

 

 

 

 

 

 

 

 

Type of emission

Wide (25 kHz):

16K0F3E

 

Middle (20 kHz):

14K0F3E

 

 

 

Narrow (12.5 kHz):

8K50F3E

 

 

 

 

 

 

Channel spacing

[USA2], [GEN2], [GEN4], [GEN74], [EUR2]:

25/12.5 kHz

 

[FRG2]:

 

 

20/12.5 kHz

 

 

 

 

 

 

 

 

 

 

 

 

 

Frequency stability

±2.5 ppm

 

 

±1.0 kHz

 

 

 

 

 

GENERAL

Number of channels

Max. 32 channel

 

 

 

Antenna connector

Type-N 2 (50 )

 

 

 

 

 

AC

[USA2], [GEN2]:

100–120 V

Power supply requirement

[GEN4], [GEN74], [EUR2], [FRG2]:

220–240 V

 

 

 

 

 

 

 

 

 

 

DC

13.6 V DC (negative ground)

 

 

13.2 V DC (negative ground)

 

 

 

 

 

 

 

 

 

TX

TX (at 50 W) 15.0 A

 

 

TX (at 25 W) 10.0 A

 

Current drain (approx.)

 

 

 

 

 

 

 

RX (max. audio) 2 A

 

 

RX

 

 

(stand-by)

1 A

 

 

 

 

 

 

 

 

 

 

 

Operating temperature range

–30˚C to +60˚C (–22˚F to +140˚F)

 

 

–25˚C to +55˚C

 

 

 

 

 

 

Dimensions (proj. not included)

410(W) 110(H) 360(D) mm; 16.1 (W) 4.3 (H) 14.1 (D) inch

 

 

 

 

 

Weight (approx.)

12 kg; 26.5 lb

 

RF output power (High/Low)

50/10 W

 

 

25/5 W

TRANSMITTER

 

 

 

 

Adjacent channel power

[Wide], [Middle]: 70 dB, [Narrow]: 60 dB

 

Modulation system

Variable reactance frequency modulation

 

Maximum frequency deviation

[Wide]: ±5.0 kHz, [Middle]: ±4.0 kHz, [Narrow]: ±2.5 kHz

 

Spurious emissions

70 dBc typical

 

0.25 µW 1GHz, 1.0 µW > 1 GHz

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Input impedance

 

600

 

 

 

 

 

 

Receive system

Double-conversion superheterodyne system

 

 

 

 

 

Intermediate frequencies

1st: 31.65 MHz, 2nd: 455 kHz

 

 

 

 

 

 

RECEIVER

Sensitivity (typical)

0.5 µV at 12 dB SINAD

 

6 dBµV (emf) at 20 dB SINAD

 

 

 

 

 

 

Adjacent channel selectivity (typical)

[Wide], [Middle]: 70 dB, [Narrow]: 60 dB

 

 

 

 

 

 

 

 

Spurious response

 

70 dB

 

 

 

 

 

 

 

 

Intermodulation (typical)

 

70 dB

 

 

 

 

 

 

Audio output power

2.5 W typical at 10% distortion with a 4 load

 

 

 

 

 

 

 

Audio output impedance

 

4

 

 

 

 

 

 

 

 

All stated specifications are subject to change without notice or obligation.

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Contents IC-fr3000 iC-fr3 1 0 Ordering Parts IntroductionRepair Notes Table of Contents Specifications GeneralBoard Layout PA UnitLogic Unit Bottom viewTX Unit RX UnitReceiver Circuits RF Circuit RX Unit2 1ST Mixer and 1ST if Circuits RX Unit 3 2ND if and Demodulator Circuits RX UnitReceiver Mute Circuits Logic Unit Transmitter CircuitsMIC Mute Case of the 2/5TONE Signals Case of the Dtmf Signals from Dialer ICCase of the Ctcss and Dtcs Signals From the CPU Power Amplifier Circuit PA UnitPLL Circuits Power Supply Circuits Other CircuitsPort Allocations Expander IC Logic Unit IC39Expander IC Logic Unit IC40 Expander IC Logic Unit IC415 D/A Converter IC TX Unit IC5 Dtcsi TELBusy MCKBattery RX PreparationRequired Test Equipment MICBefore Entering the Adjustment Mode Process to the Permit Adjustment Mode AccessEntering the Adjustment Mode Operating in the Adjustment ModeExiting the Adjustment Mode After Finishing AdjustmentAdjustment Mode CH List Explanation of LCD Display in the Adjustment ModeWide NarrowPLL Adjustment IC-FR3000 TOP ViewTX Unit TOP View RX Unit TOP View CP2 CP4Software Adjustment Power OutputLOW DeviationCtcss DtcsSection Parts List REG UnitFront Unit Logic UnitBridge Resistor ERJ12YJ390U ECEV1CA100SR ECEV1CA220SR Tantalum Teesva 1V 104M8L RX Unit Tantalum Teesva 1V 224M8L Rvco Unit TX Unit Tvco Unit PA Unit VR Unit JACK1 UnitJACK2 Unit Chassis UnitOption Unit Installation Duplexer and isolater installation Connection Example 1 Isolater Connection Example 2 Duplexer ConnectionExample 3 Duplexer and Isolater Connection ISO Isolater DUP DuplexerMechanical Parts and Disassembly Front Unit REG Unit Rvco Unit SEMI-CONDUCTOR Information Transistors and FetsDiodes Front Unit Tvco Unit Rvco UnitRvco Unit Tvco Unit VR Unit ¡BOTTOM ViewLogic Unit BoardGND TMUTE1 Txaf Tone TMUTE2 Patemp Rvswr Fwswr RX Unit RX Unit TX Unit TX Unit PA Unit PA Unit REG Unit JACK2 Unit REG UnitJACK1 Unit Block Diagram PA Unit Wiring Diagram Section Voltage Diagram Rvco Unit TX Unit PA Unit Unit Logic Unit Chassis Unit Icom New Zealand 32, Kamiminami, Hirano-ku, Osaka, 547-0003, Japan